63215960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68713}}^1$

素因数の和:68747

約数の個数: 32

約数和(自身を含む): 148422240

約数和(自身を除く): 85206280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 68713, 137426, 274852, 343565, 549704, 687130, 1374260, 1580399, 2748520, 3160798, 6321596, 7901995, 12643192, 15803990, 31607980, 63215960]

約数ペア:

[(1, 63215960), (2, 31607980), (4, 15803990), (5, 12643192), (8, 7901995), (10, 6321596), (20, 3160798), (23, 2748520), (40, 1580399), (46, 1374260), (92, 687130), (115, 549704), (184, 343565), (230, 274852), (460, 137426), (920, 68713)]